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Re: [Qemu-block] [PATCH v6 01/13] block: Add op blocker type "device IO"


From: Fam Zheng
Subject: Re: [Qemu-block] [PATCH v6 01/13] block: Add op blocker type "device IO"
Date: Thu, 21 May 2015 20:44:50 +0800
User-agent: Mutt/1.5.23 (2014-03-12)

On Thu, 05/21 16:00, Wen Congyang wrote:
> On 05/21/2015 02:42 PM, Fam Zheng wrote:
> > It blocks device IO.
> 
> Does tt only block virtio-blk/scsi? Not all block types?

It's only necessary for dataplane enabled devices, which are virtio-blk and
virtio-scsi at the moment. Other types are OK.


Fam



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